<nz-select [(ngModel)]="professionId" name="profession" [nzDisabled]="isPreView"
  [nzPlaceHolder]="professionName ? professionName : '选择专业'" [nzShowSearch]="true" nzAllowClear
  (ngModelChange)="ngModelChange($event)">
  <nz-option *ngFor="let profession of professionList" [nzValue]="profession.id" [nzLabel]="profession.name">
  </nz-option>
</nz-select>
